code: def _contains_row(matrix, row):
      for r in matrix:
          if np.all(r == row):
              return True
      return False
  
file_path: model_search/model_search/search/linear_model.py
imports: from model_search import block_builder
  from model_search.architecture import architecture_utils
  from model_search.proto import phoenix_spec_pb2
  from model_search.search import common
  from model_search.search import search_algorithm
  import numpy
  import sklearn
  import sklearn.linear_model
label_desc: Use image node_id 2 for calling a global function with example usage: _contains_row(matrix, row) and returns: False, True